Patents by Inventor Richard J. Jenkins

Richard J. Jenkins has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20040159050
    Abstract: A novel CMP slurry composition used for polishing metals, the composition comprising: a dispersion solution comprising an abrasive. The slurry composition has a large particle count of about 25 to about 150,000 particles having a particle size greater than 0.5 &mgr;m in 30 &mgr;L of slurry, which is achieved by filtering the slurry composition prior to use. Also, the inclusion of a chemical activity enhancer, such as, an amine and a corrosion inhibitor, results in the appropriate copper removal rate without increasing static etch rates.
    Type: Application
    Filed: December 1, 2003
    Publication date: August 19, 2004
    Applicant: ARCH SPECIALTY CHEMICALS, INC.
    Inventors: Anthony Mark Pasqualoni, Deepak Mahulikar, Larry A. LaFollette, Richard J. Jenkins
  • Patent number: 6776696
    Abstract: A continuous CMP process for polishing multiple conductive and non-conductive layers on a semiconductor substrate. The continuous process comprises the steps of: (a) disposing a substrate on a platen; (b) polishing a first layer using both a mechanical means and a chemical means; and (c) polishing a second layer upon adjusting at least one parameter in either the mechanical means, chemical means, or both.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: August 17, 2004
    Assignee: Planar Solutions LLC
    Inventors: Deepak Mahulikar, Richard J. Jenkins
  • Patent number: 6749488
    Abstract: The invention relates to a novel CMP slurry composition used for polishing metals, the composition comprising: (a) a dispersion solution comprising an abrasive; and (b) an oxidizer. The slurry composition has a large particle count of less than about 150,000 particles having a particle size greater than 0.5 &mgr;m in 30 &mgr;L of slurry, which is achieved by filtering the slurry composition prior to use. Also, the inclusion of a chemical activity enhancer, such as, an amine and a corrosion inhibitor, results in the appropriate copper removal rate without increasing static etch rates.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: June 15, 2004
    Assignee: Planar Solutions LLC
    Inventors: Anthony Mark Pasqualoni, Deepak Mahulikar, Larry A. LaFollette, Richard J. Jenkins
  • Publication number: 20040082275
    Abstract: A continuous CMP process for polishing multiple conductive and non-conductive layers on a semiconductor substrate. The continuous process comprises the steps of: (a) disposing a substrate on a platen; (b) polishing a first layer using both a mechanical means and a chemical means; and (c) polishing a second layer upon adjusting at least one parameter in either the mechanical means, chemical means, or both.
    Type: Application
    Filed: October 28, 2002
    Publication date: April 29, 2004
    Applicant: ARCH SPECIALTY CHEMICALS, INC.
    Inventors: Deepak Mahulikar, Richard J. Jenkins
  • Publication number: 20030104770
    Abstract: The invention relates to a novel CMP slurry composition used for polishing metals, the composition comprising: (a) a dispersion solution comprising an abrasive; and (b) an oxidizer. The slurry composition has a large particle count of less than about 150,000 particles having a particle size greater than 0.5 &mgr;m in 30 &mgr;L of slurry, which is achieved by filtering the slurry composition prior to use. Also, the inclusion of a chemical activity enhancer, such as, an amine and a corrosion inhibitor, results in the appropriate copper removal rate without increasing static etch rates.
    Type: Application
    Filed: April 30, 2001
    Publication date: June 5, 2003
    Applicant: ARCH SPECIALTY CHEMICALS, INC.
    Inventors: Anthony Mark Pasqualoni, Deepak Mahulikar, Larry A. LaFollette, Richard J. Jenkins
  • Publication number: 20030064671
    Abstract: The invention relates to a novel CMP slurry composition used for polishing metals, the composition comprising: (a) a dispersion solution comprising an abrasive; and (b) an oxidizer. The slurry composition has a large particle count of less than about 150,000 particles having a particle size greater than 0.5 &mgr;m in 30 &mgr;L of slurry, which is achieved by filtering the slurry composition prior to use. Also, the inclusion of a chemical activity enhancer, such as, an amine and a corrosion inhibitor, results in the appropriate copper removal rate without increasing static etch rates.
    Type: Application
    Filed: October 9, 2002
    Publication date: April 3, 2003
    Applicant: Arch Specialty Chemicals, Inc.
    Inventors: Anthony Mark Pasqualoni, Deepak Mahulikar, Larry A. LaFollette, Richard J. Jenkins
  • Patent number: 6230293
    Abstract: A method for quality and reliability assurance testing a lot of fabricated ICs comprising the steps of testing the differential Iddq of a sample of ICs at a plurality of different voltages, burning-in a sample of ICs, and then testing the functionality of the sample of ICs. The method of the present invention enables the reliability of an entire lot of ICs to be tested by determining an effective screening voltage for differential Iddq testing of the ICs, thereby eliminating the need both to burn-in and conduct post burn-in testing of all future lots of the ICs. The method of the present invention also enables fabrication facilities and workers to be engaged in other tasks rather than testing of ICs.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: May 8, 2001
    Assignee: Lucent Technologies Inc.
    Inventors: Sailesh Chittipeddi, Daryl E. Diehl, Thomas N. Hofacker, Richard J. Jenkins, Mamata Patnaik, Robert T. Smith, Michael J. Toth, Keelathur N. Vasudevan, Michael Washko
  • Patent number: 5026914
    Abstract: This invention relates to an improved hydrogenation process wherein aromatic amines are hydrogenated to their ring hydrogenated counterparts using an improved rhodium catalyst and to the catalyst. The aromatic amines are represented by the formulas: ##STR1## wherein R is hydrogen or C.sub.1-6 aliphatic, R.sub.1 and R.sub.2 are hydrogen or C.sub.1-6 aliphatic, A is C.sub.1-4 alkylene, NH, or ##STR2## n is 0-2, x is 1-3 and y is 1 to 2 except the sum of the y groups in Formula I excluding A may be 1.The rhodium catalyst is supported on titania bonded to silica or zirconia or bonded with silica, zirconia or titania from a sol or zirconia bonded with silica or alumina. The resulting catalyst has greater activity and attrition resistance. Zirconia bonded with silica or alumina also results in a catalyst with increased attrition resistance.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: June 25, 1991
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Richard J. Jenkins, Robert A. Treskot, Gamini A. Vedage, James F. White
  • Patent number: 4603040
    Abstract: Maximum Aluminum X-type zeolite is prepared in the form of essentially binderless aggregates. In the optimal case, the composition possesses the maximum theoretical zeolite cation content in a wide-pored zeolite as a solid, massive body.
    Type: Grant
    Filed: March 27, 1985
    Date of Patent: July 29, 1986
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Steven M. Kuznicki, Charles G. Coe, Richard J. Jenkins, Stephen A. Butter